I did respond to your post in public but want to send the links I posted. Please read them all, it sounds very promising.
http://www.datehookup.com/Thread-151368.htm
http://www.eeginfo.com/newsletter/?p=317
http://www.healthnews.org/news/2010/11/biofeedback-helps-veterans-battling-ptsd-and-tbi
http://www.prweb.com/releases/2010/11/prweb4178094.htm
Thank You. I will I will try anything to help him. He is a bit more stubborn! I am sure you know what I mean.